Examine source code of Elec Man Circuit

{
  "theme": {
    "images": {
      "theme_frame": "Electop.png"
    },
    "colors": {
      "frame": "#d9d9d9",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Elec Man Circuit",
  "manifest_version": 2,
  "description": "Elec Man is chilling on a circuit board."
}